Home / 6,068,045.70-9,102,068.55-5,459,184.90

Finding the Fourth Proportional to 6,068,045.70, 9,102,068.55 and 5,459,184.90

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Solution

The fourth proportional to 6,068,045.70, 9,102,068.55 and 5,459,184.90 is: 8,188,777.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,068,045.70 : 9,102,068.55 = 5,459,184.90 : x
  2. Step 2: Convert to fraction form
    6,068,045.70/9,102,068.55 = 5,459,184.90/x
  3. Step 3: Cross multiply
    6,068,045.70x = 9,102,068.55 × 5,459,184.90
  4. Step 4: Simplify right side
    6,068,045.70x = 49,689,875,186,924.91
  5. Step 5: Solve for x
    x = 49,689,875,186,924.91/6,068,045.70
  6. Step 6: Final answer
    x = 8,188,777.35

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.